Unverified85% confidenceDecision RuleTime unknown
3岁以下选颗粒直径≥1cm的大配件或纯沙玩法，避免直径<3cm的小模型(易吞咽窒息)；3-6岁可加入城堡模具、字母数字印章；6岁以上适合精细化考古挖掘、微缩场景类沙盘
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Cite This Claim
Stable URI
https://kongchang.com/claim/211873API
curl https://kongchang.com/api/v1/knowledge/claims/211873MCP
get_claim(id=211873)